Matemática
evelin17vip
1

determine as somas e subtraçoes : a) 6,52+4,58 b)7,318+3,002 c)10,94-6,328 d)12,345-9,12 e)13,8+22,234+0,567 f)7+3,45+0,567 g)0,856-0,046 h)0,09+4,97+5,1+0,5 (pf contas em todas as letras pf)

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(1) Respostas
lucasaslima01

a)6,52+4,58 =11,10 b)7,318+3,002 =10,320 c)10,94-6,328 =4,612 d)12,345-9,12 =3,225 e)13,8+22,234+0,567 =36,034+0,567 =36,601 f)7+3,45+0,567 =10,45+0,567 =11,017 g)0,856-0,046 =0,810 h)0,09+4,97+5,1+0,5 =5,06+5,6 =10,66

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